Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.027 wins per game over 64 seeds (95% interval -0.122 to +0.067).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 97c3c83b-db34-4819-96b1-3826fb67ca01
Status: completed. Experiment: 598fb4ba-3c1a-469c-9668-ecef054cec53. Tier: engine arena (paired seeds, deterministic tapes).
Planned: 256. Attempted: 256. Completed: 256. Incomplete: 0. Unplayed: 0.
| Slot / seat | Wins | Completed | Win rate | 95% Wilson interval | Mean points | Mean decision |
|---|---|---|---|---|---|---|
0 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 109 | 256 | 42.6% | 36.7%–48.7% | 7.39 | 402.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 116 | 256 | 45.3% | 39.3%–51.4% | 7.49 | 579.9 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.31 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.10 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.027 wins per game over 64 seeds (95% interval -0.122 to +0.067).
Manifest SHA-256: 7510889fd6a4999344df2ce12df905db9079e467ab3ae3c4891c65ec917de419. Inventory SHA-256: edb4f585603f59fee94a207e6e58a19faacd5fc42f60f6beb05797cba67b9bab.
Games were played offline by the engine arena with explicit seeds; every seed was played once per lineup rotation. Seats received only their own redacted observation and participant events. This tier supports development and diagnosis; it is not a protocol-arena confirmation.